SIENTRA INC's ticker is SIEN and the CUSIP is 82621J105. A total of 1 filers reported holding SIENTRA INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $543,762 | -92.7% | 2,679,950 | +39.7% | 0.01% | -92.5% |
| Q4 2020 | $7,461,000 | -5.4% | 1,918,118 | -17.3% | 0.15% | -23.4% |
| Q3 2020 | $7,889,000 | -51.0% | 2,320,222 | -44.3% | 0.19% | -59.1% |
| Q2 2020 | $16,110,000 | +91.5% | 4,162,804 | -1.5% | 0.47% | +75.7% |
| Q1 2020 | $8,413,000 | -77.7% | 4,227,680 | 0.0% | 0.27% | -77.9% |
| Q4 2019 | $37,795,000 | +41.0% | 4,227,680 | +2.2% | 1.21% | +10.3% |
| Q3 2019 | $26,811,000 | -6.4% | 4,137,470 | -11.1% | 1.09% | +6.2% |
| Q2 2019 | $28,658,000 | +22.3% | 4,652,306 | +70.4% | 1.03% | +14.6% |
| Q1 2019 | $23,429,000 | +17.2% | 2,730,632 | +73.6% | 0.90% | +12.2% |
| Q4 2018 | $19,991,000 | +41.0% | 1,572,891 | +164.9% | 0.80% | +57.5% |
| Q3 2018 | $14,179,000 | +12.0% | 593,769 | -8.5% | 0.51% | +14.2% |
| Q2 2018 | $12,664,000 | +1091.3% | 649,100 | +490.1% | 0.44% | +1102.7% |
| Q1 2018 | $1,063,000 | – | 110,000 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 2,390,843 | $15,469,000 | 9.78% |
| Cannell Capital | 1,941,673 | $12,582,000 | 4.08% |
| Millrace Asset Group, Inc. | 350,000 | $2,268,000 | 2.66% |
| Broadfin Capital, LLC | 2,001,895 | $12,972,000 | 2.40% |
| Copernicus Capital Management, LLC | 385,000 | $2,495,000 | 2.32% |
| Endurant Capital Management LP | 529,950 | $3,434,000 | 1.23% |
| QUANTUM CAPITAL MANAGEMENT | 344,741 | $2,234,000 | 1.13% |
| X-Square Capital, LLC | 275,312 | $1,784,000 | 1.12% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,137,470 | $26,811,000 | 1.09% |
| Granite Point Capital Management, L.P. | 566,372 | $3,670,000 | 0.57% |